IBEX (IMAGE) NASA/Goddard Space Flight Center Caption This image shows what the Interstellar Boundary Explorer (IBEX) spacecraft will look when in orbit. Credit Walt Feimer, NASA/GSFC Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.